Examlex
________ is isoelectronic with helium.
Nutrient Material
Substances required by organisms to survive, grow, and reproduce, typically obtained from the environment or diet.
Bloodstream
The flowing blood within the circulatory system of a body, delivering nutrients and oxygen to cells and removing waste products.
Lymph
A clear, colorless fluid that circulates through the lymphatic system, carrying cells that help fight infection and disease.
Barrett Esophagus
Barrett Esophagus is a condition in which the lining of the esophagus is damaged by stomach acid, leading to a change in the cells that can increase the risk of esophageal cancer.
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